Wavepacket dynamics of cold atoms in Moiré lattices

报告题目:Wavepacket dynamics of cold atoms in Moiré lattices

报告人:高超  教授(浙江师范大学)

报告时间:2023年5月8日(周一)上午10:30

报告地点:光电所二层报告厅

报告摘要:  

Moiré or quasiperiodic lattices promise exciting physics for quantum systems, ranging from solid-state matters to ultracold atoms. A recent excitement is the experimental realization of twisted bilayer two-dimensional optical lattices for cold atoms, which can simulate the counterpart in graphene and even explore physics beyond that. In this talk I will discuss the non-equilibrium dynamics of cold atoms in Moiré lattices and focus on the wavepacket dynamics in a one-dimensional quasiperiodic lattice. I will show that, the Moiré lattice can stimulate new paradigm beyond the Anderson localization for completely disordered systems.

报告人简介:  

高超,现为浙江师范大学物理系教授。2010年毕业于北京师范大学并获得物理学学士学位;2015年毕业于清华大学高等研究院并获得物理学博士学位。主要致力于超冷原子物理的理论研究,在量子少体散射和多体动力学方面做出了系列贡献,相关工作揭示了超级Efimov效应的量子起源,预言了量子动力学分形结构,解释了幺正玻色气体的预热化普适行为等。迄今发表了多篇高水平SCI论文,其中包括Physical Review Letters三篇,Physical Review X一篇,合作发表Nature一篇,他引600余次。主持国家自然科学基金面上项目和青年项目、浙江省自然科学基金杰出青年项目等,并入选首批“浙江省高校领军人才培养计划”。